delawarensis Ring-billed Gull

(last update: 10-03-2014 )

Keith Mueller
Amar Ayyash
Mars Muusse

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Ring-billed Gull delawarensis X1A adult, December 22 2013, Southold Beach parking, Suffolk Co., NY. Picture: Angus Wilson.

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Blue X1A and Fed Band 0954-20643, banded as breeding adult on May 02 2012 at Île Deslauriers, Varennes, QC.

Sex: Unknown. This marking program is conducted by the Université du Québec à Montréal (UQAM) as part of a research project on movements and population dynamics of Ring-billed Gulls breeding in southern Quebec. For more details, you can visit our web site here ( If you find one banded bird, please report it here.

Among a mixed flock of gulls prior to roost. Sighted two other times in Quebec during 2013.